Automatic valves for regulation of temperature in heating devices of systems of water heating of buildings. General specifications
NORMA vydána dne 1.4.2002
Designation standards: GOST 30815-2002
Note: NEPLATNÁ
Publication date standards: 1.4.2002
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST